Zucchini Relish

Ingredients

• 3 pounds small zucchini
• 1 pound white onions
• 1 pound red and yellow bell peppers
• 3 tablespoons kosher salt
• 3 cups cider vinegar
• 1 cup sugar
• 1 tablespoon pickling salt or coarse sea salt such as Baleine brand
• 1 tablespoon honey (or more to taste)
• 1 teaspoon whole yellow mustard seed
• 1/2 teaspoon celery seed
• 1/4 teaspoon ground turmeric
• 1/4 teaspoon curry powder
• 1/2 teaspoon mixed whole black peppercorns and whole coriander finely ground
• 1 dried chile pepper finely chopped
• 1 clove garlic peeled and split